123743040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1656

約数の個数: 112

約数和(自身を含む): 397873728

約数和(自身を除く): 274130688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1553, 1660, 1992, 2490, 2656, 3106, 3320, 3984, 4659, 4980, 5312, 6212, 6640, 7765, 7968, 9318, 9960, 12424, 13280, 15530, 15936, 18636, 19920, 23295, 24848, 26560, 31060, 37272, 39840, 46590, 49696, 62120, 74544, 79680, 93180, 99392, 124240, 128899, 149088, 186360, 248480, 257798, 298176, 372720, 386697, 496960, 515596, 644495, 745440, 773394, 1031192, 1288990, 1490880, 1546788, 1933485, 2062384, 2577980, 3093576, 3866970, 4124768, 5155960, 6187152, 7733940, 8249536, 10311920, 12374304, 15467880, 20623840, 24748608, 30935760, 41247680, 61871520, 123743040]

約数ペア:

[(1, 123743040), (2, 61871520), (3, 41247680), (4, 30935760), (5, 24748608), (6, 20623840), (8, 15467880), (10, 12374304), (12, 10311920), (15, 8249536), (16, 7733940), (20, 6187152), (24, 5155960), (30, 4124768), (32, 3866970), (40, 3093576), (48, 2577980), (60, 2062384), (64, 1933485), (80, 1546788), (83, 1490880), (96, 1288990), (120, 1031192), (160, 773394), (166, 745440), (192, 644495), (240, 515596), (249, 496960), (320, 386697), (332, 372720), (415, 298176), (480, 257798), (498, 248480), (664, 186360), (830, 149088), (960, 128899), (996, 124240), (1245, 99392), (1328, 93180), (1553, 79680), (1660, 74544), (1992, 62120), (2490, 49696), (2656, 46590), (3106, 39840), (3320, 37272), (3984, 31060), (4659, 26560), (4980, 24848), (5312, 23295), (6212, 19920), (6640, 18636), (7765, 15936), (7968, 15530), (9318, 13280), (9960, 12424)]